Toothbrush



FIG. 1 is a front perspective view of a toothbrush showing my new design.

FIG. 2 is a right side elevational view thereof, with the left side elevational view being a mirror image of FIG. 2.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a front elevational view thereof.

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

CLAIM The ornamental design for a toothbrush, as shown and described. 